(v.) To drive across a parking lot by cutting through the parking spaces instead of staying within the designated driving lanes. This is considered illegal in many states, as it can endanger the well-being of those within the parking lot. Also cross-lotter (n.), someone who cross-lots. These terms are typically used while yelling at other drivers in a parking lot in a fit of road rage.

(While shaking fist in the air in disgust) "Look at that guy cross-lotting at 50 mph! Could he be any more of an idiot?!"
"Damn cross-lotters! Stay in your lane!!"